[ 1275.921118][ T5475] br1: port 1(veth1) entered blocking state
[ 1275.921421][ T5475] br1: port 1(veth1) entered disabled state
[ 1275.921697][ T5475] veth1: entered allmulticast mode
[ 1275.924583][ T5475] veth1: entered promiscuous mode
[ 1276.052955][    T7] br1: port 1(veth1) entered blocking state
[ 1276.053269][    T7] br1: port 1(veth1) entered forwarding state
[ 1309.465147][ T5566] br1: port 1(veth1) entered disabled state
[ 1309.603219][ T5567] veth1: left allmulticast mode
[ 1309.603491][ T5567] veth1: left promiscuous mode
[ 1309.603848][ T5567] br1: port 1(veth1) entered disabled state