IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready

================================================
WARNING: lock held when returning to user space!
4.18.0+ #198 Not tainted
------------------------------------------------
syz-executor3/30272 is leaving the kernel with locks still held!
1 lock held by syz-executor3/30272:
 #0: 00000000e734bc5d (&fi->mutex){+.+.}, at: fuse_lock_inode+0xaf/0xe0 fs/fuse/inode.c:363
xprt_adjust_timeout: rq_timeout = 0!
xprt_adjust_timeout: rq_timeout = 0!
xprt_adjust_timeout: rq_timeout = 0!
xprt_adjust_timeout: rq_timeout = 0!