[  752.510207][ T4590] br1: port 1(veth1) entered blocking state
[  752.510519][ T4590] br1: port 1(veth1) entered disabled state
[  752.510764][ T4590] veth1: entered allmulticast mode
[  752.513913][ T4590] veth1: entered promiscuous mode
[  752.636711][    T7] br1: port 1(veth1) entered blocking state
[  752.636981][    T7] br1: port 1(veth1) entered forwarding state
[  752.747042][ T4592] br1: port 2(veth2) entered blocking state
[  752.748095][ T4592] br1: port 2(veth2) entered disabled state
[  752.748366][ T4592] veth2: entered allmulticast mode
[  752.750259][ T4592] veth2: entered promiscuous mode
[  752.880277][   T50] br1: port 2(veth2) entered blocking state
[  752.880543][   T50] br1: port 2(veth2) entered forwarding state
[  875.206207][ T5913] br1: port 2(veth2) entered disabled state
[  875.322210][ T5915] veth2: left allmulticast mode
[  875.322423][ T5915] veth2: left promiscuous mode
[  875.322720][ T5915] br1: port 2(veth2) entered disabled state
[  875.479335][ T5916] br1: port 1(veth1) entered disabled state
[  875.609023][ T5917] veth1: left allmulticast mode
[  875.609273][ T5917] veth1: left promiscuous mode
[  875.609599][ T5917] br1: port 1(veth1) entered disabled state