[ 1554.838754][T21477] br0: port 1(veth0) entered blocking state
[ 1554.839025][T21477] br0: port 1(veth0) entered disabled state
[ 1554.839283][T21477] veth0: entered allmulticast mode
[ 1554.840939][T21477] veth0: entered promiscuous mode
[ 1554.912866][T21478] br0: port 2(veth1) entered blocking state
[ 1554.913634][T21478] br0: port 2(veth1) entered disabled state
[ 1554.913887][T21478] veth1: entered allmulticast mode
[ 1554.915560][T21478] veth1: entered promiscuous mode
[ 1555.146554][T20421] br0: port 1(veth0) entered blocking state
[ 1555.146868][T20421] br0: port 1(veth0) entered forwarding state
[ 1555.229369][ T8296] br0: port 2(veth1) entered blocking state
[ 1555.229646][ T8296] br0: port 2(veth1) entered forwarding state
[ 1558.649025][   T12] veth1: left allmulticast mode
[ 1558.649506][   T12] veth1: left promiscuous mode
[ 1558.649823][   T12] br0: port 2(veth1) entered disabled state
[ 1558.651156][   T12] veth0: left allmulticast mode
[ 1558.651330][   T12] veth0: left promiscuous mode
[ 1558.651619][   T12] br0: port 1(veth0) entered disabled state