[ 1531.952532][ T4478] br1: port 1(veth1) entered blocking state
[ 1531.953435][ T4478] br1: port 1(veth1) entered disabled state
[ 1531.953878][ T4478] veth1: entered allmulticast mode
[ 1531.957439][ T4478] veth1: entered promiscuous mode
[ 1532.090897][   T73] br1: port 1(veth1) entered blocking state
[ 1532.091496][   T73] br1: port 1(veth1) entered forwarding state
[ 1532.248878][ T4480] br1: port 2(veth2) entered blocking state
[ 1532.249782][ T4480] br1: port 2(veth2) entered disabled state
[ 1532.250525][ T4480] veth2: entered allmulticast mode
[ 1532.256583][ T4480] veth2: entered promiscuous mode
[ 1532.386973][   T73] br1: port 2(veth2) entered blocking state
[ 1532.387690][   T73] br1: port 2(veth2) entered forwarding state
[ 1670.209837][ T5873] br1: port 2(veth2) entered disabled state
[ 1670.329779][ T5874] veth2: left allmulticast mode
[ 1670.330179][ T5874] veth2: left promiscuous mode
[ 1670.331063][ T5874] br1: port 2(veth2) entered disabled state
[ 1670.428383][ T5875] br1: port 1(veth1) entered disabled state
[ 1670.536817][ T5876] veth1: left allmulticast mode
[ 1670.537221][ T5876] veth1: left promiscuous mode
[ 1670.537745][ T5876] br1: port 1(veth1) entered disabled state