[ 1321.970699][ T7762] br1: port 1(veth1) entered blocking state
[ 1321.971021][ T7762] br1: port 1(veth1) entered disabled state
[ 1321.971325][ T7762] veth1: entered allmulticast mode
[ 1321.973415][ T7762] veth1: entered promiscuous mode
[ 1322.076979][ T5995] br1: port 1(veth1) entered blocking state
[ 1322.077302][ T5995] br1: port 1(veth1) entered forwarding state
[ 1339.853814][ T7901] br1: port 1(veth1) entered disabled state
[ 1339.926557][ T7902] veth1: left allmulticast mode
[ 1339.926866][ T7902] veth1: left promiscuous mode
[ 1339.927211][ T7902] br1: port 1(veth1) entered disabled state