[ 1647.643480][ T9903] br1: port 1(veth1) entered blocking state
[ 1647.643883][ T9903] br1: port 1(veth1) entered disabled state
[ 1647.644275][ T9903] veth1: entered allmulticast mode
[ 1647.647083][ T9903] veth1: entered promiscuous mode
[ 1647.808323][ T2939] br1: port 1(veth1) entered blocking state
[ 1647.808594][ T2939] br1: port 1(veth1) entered forwarding state
[ 1663.601989][ T9963] br1: port 1(veth1) entered disabled state
[ 1663.752000][ T9964] veth1: left allmulticast mode
[ 1663.752255][ T9964] veth1: left promiscuous mode
[ 1663.752585][ T9964] br1: port 1(veth1) entered disabled state