[ 1152.408327][ T7923] br1: port 1(veth1) entered blocking state
[ 1152.408866][ T7923] br1: port 1(veth1) entered disabled state
[ 1152.409306][ T7923] veth1: entered allmulticast mode
[ 1152.414186][ T7923] veth1: entered promiscuous mode
[ 1152.532738][   T37] br1: port 1(veth1) entered blocking state
[ 1152.533303][   T37] br1: port 1(veth1) entered forwarding state
[ 1167.526654][ T8022] br1: port 1(veth1) entered disabled state
[ 1167.666338][ T8023] veth1: left allmulticast mode
[ 1167.668503][ T8023] veth1: left promiscuous mode
[ 1167.669092][ T8023] br1: port 1(veth1) entered disabled state