[ 1310.064280][ T8270] br1: port 1(veth1) entered blocking state
[ 1310.064567][ T8270] br1: port 1(veth1) entered disabled state
[ 1310.064860][ T8270] veth1: entered allmulticast mode
[ 1310.066748][ T8270] veth1: entered promiscuous mode
[ 1310.171937][ T4908] br1: port 1(veth1) entered blocking state
[ 1310.172238][ T4908] br1: port 1(veth1) entered forwarding state
[ 1328.078901][ T8409] br1: port 1(veth1) entered disabled state
[ 1328.173016][ T8411] veth1: left allmulticast mode
[ 1328.173336][ T8411] veth1: left promiscuous mode
[ 1328.173682][ T8411] br1: port 1(veth1) entered disabled state