[ 1544.226375][ T7990] br1: port 1(veth1) entered blocking state
[ 1544.226679][ T7990] br1: port 1(veth1) entered disabled state
[ 1544.226969][ T7990] veth1: entered allmulticast mode
[ 1544.228876][ T7990] veth1: entered promiscuous mode
[ 1544.407257][ T4567] br1: port 1(veth1) entered blocking state
[ 1544.407552][ T4567] br1: port 1(veth1) entered forwarding state
[ 1544.548562][ T7993] br1: port 2(veth2) entered blocking state
[ 1544.548839][ T7993] br1: port 2(veth2) entered disabled state
[ 1544.549133][ T7993] veth2: entered allmulticast mode
[ 1544.551070][ T7993] veth2: entered promiscuous mode
[ 1544.701224][ T4567] br1: port 2(veth2) entered blocking state
[ 1544.701546][ T4567] br1: port 2(veth2) entered forwarding state
[ 1566.799235][ T8144] br1: port 2(veth2) entered disabled state
[ 1566.954859][ T8145] veth2: left allmulticast mode
[ 1566.955073][ T8145] veth2: left promiscuous mode
[ 1566.955392][ T8145] br1: port 2(veth2) entered disabled state
[ 1567.102542][ T8146] br1: port 1(veth1) entered disabled state
[ 1567.268877][ T8147] veth1: left allmulticast mode
[ 1567.269169][ T8147] veth1: left promiscuous mode
[ 1567.269486][ T8147] br1: port 1(veth1) entered disabled state