[  521.834375][ T4042] br1: port 1(veth1) entered blocking state
[  521.834826][ T4042] br1: port 1(veth1) entered disabled state
[  521.835242][ T4042] veth1: entered allmulticast mode
[  521.837106][ T4042] veth1: entered promiscuous mode
[  521.884041][   T38] br1: port 1(veth1) entered blocking state
[  521.884722][   T38] br1: port 1(veth1) entered forwarding state
[  548.741080][ T4225] br1: port 1(veth1) entered disabled state
[  548.780385][ T4226] veth1: left allmulticast mode
[  548.780663][ T4226] veth1: left promiscuous mode
[  548.780989][ T4226] br1: port 1(veth1) entered disabled state