[ 1427.857536][ T7260] br1: port 1(veth1) entered blocking state
[ 1427.857820][ T7260] br1: port 1(veth1) entered disabled state
[ 1427.858083][ T7260] veth1: entered allmulticast mode
[ 1427.860796][ T7260] veth1: entered promiscuous mode
[ 1428.017226][ T4277] br1: port 1(veth1) entered blocking state
[ 1428.017468][ T4277] br1: port 1(veth1) entered forwarding state
[ 1448.128884][ T7331] br1: port 1(veth1) entered disabled state
[ 1448.278383][ T7333] veth1: left allmulticast mode
[ 1448.278594][ T7333] veth1: left promiscuous mode
[ 1448.278907][ T7333] br1: port 1(veth1) entered disabled state