[ 1270.342021][ T7335] br1: port 1(veth1) entered blocking state
[ 1270.342496][ T7335] br1: port 1(veth1) entered disabled state
[ 1270.343147][ T7335] veth1: entered allmulticast mode
[ 1270.356736][ T7335] veth1: entered promiscuous mode
[ 1270.475295][  T271] br1: port 1(veth1) entered blocking state
[ 1270.476119][  T271] br1: port 1(veth1) entered forwarding state
[ 1303.823838][ T7514] br1: port 1(veth1) entered disabled state
[ 1303.965683][ T7515] veth1: left allmulticast mode
[ 1303.966076][ T7515] veth1: left promiscuous mode
[ 1303.966581][ T7515] br1: port 1(veth1) entered disabled state