[ 1567.647966][ T4714] br1: port 1(veth1) entered blocking state
[ 1567.648227][ T4714] br1: port 1(veth1) entered disabled state
[ 1567.648509][ T4714] veth1: entered allmulticast mode
[ 1567.650593][ T4714] veth1: entered promiscuous mode
[ 1567.837974][   T37] br1: port 1(veth1) entered blocking state
[ 1567.838245][   T37] br1: port 1(veth1) entered forwarding state
[ 1567.983273][ T4717] br1: port 2(veth2) entered blocking state
[ 1567.983574][ T4717] br1: port 2(veth2) entered disabled state
[ 1567.983842][ T4717] veth2: entered allmulticast mode
[ 1567.986699][ T4717] veth2: entered promiscuous mode
[ 1568.140055][   T37] br1: port 2(veth2) entered blocking state
[ 1568.140342][   T37] br1: port 2(veth2) entered forwarding state
[ 1600.570727][ T4897] br1: port 2(veth2) entered disabled state
[ 1600.717520][ T4898] veth2: left allmulticast mode
[ 1600.717768][ T4898] veth2: left promiscuous mode
[ 1600.718094][ T4898] br1: port 2(veth2) entered disabled state
[ 1600.891597][ T4899] br1: port 1(veth1) entered disabled state
[ 1601.042002][ T4900] veth1: left allmulticast mode
[ 1601.042212][ T4900] veth1: left promiscuous mode
[ 1601.043238][ T4900] br1: port 1(veth1) entered disabled state