[ 1649.128535][ T7820] br1: port 1(veth1) entered blocking state
[ 1649.129045][ T7820] br1: port 1(veth1) entered disabled state
[ 1649.129492][ T7820] veth1: entered allmulticast mode
[ 1649.144584][ T7820] veth1: entered promiscuous mode
[ 1649.259403][ T2463] br1: port 1(veth1) entered blocking state
[ 1649.259851][ T2463] br1: port 1(veth1) entered forwarding state
[ 1664.404452][ T7919] br1: port 1(veth1) entered disabled state
[ 1664.528364][ T7920] veth1: left allmulticast mode
[ 1664.528810][ T7920] veth1: left promiscuous mode
[ 1664.529351][ T7920] br1: port 1(veth1) entered disabled state