[ 1331.234079][ T8951] br1: port 1(veth1) entered blocking state
[ 1331.234414][ T8951] br1: port 1(veth1) entered disabled state
[ 1331.234655][ T8951] veth1: entered allmulticast mode
[ 1331.236487][ T8951] veth1: entered promiscuous mode
[ 1331.377945][ T7950] br1: port 1(veth1) entered blocking state
[ 1331.378190][ T7950] br1: port 1(veth1) entered forwarding state
[ 1365.557603][ T9042] br1: port 1(veth1) entered disabled state
[ 1365.727421][ T9043] veth1: left allmulticast mode
[ 1365.727621][ T9043] veth1: left promiscuous mode
[ 1365.727909][ T9043] br1: port 1(veth1) entered disabled state