[ 1237.656952][ T9137] br1: port 1(veth1) entered blocking state
[ 1237.657280][ T9137] br1: port 1(veth1) entered disabled state
[ 1237.657565][ T9137] veth1: entered allmulticast mode
[ 1237.666521][ T9137] veth1: entered promiscuous mode
[ 1237.758763][ T4965] br1: port 1(veth1) entered blocking state
[ 1237.759101][ T4965] br1: port 1(veth1) entered forwarding state
[ 1268.834259][ T9316] br1: port 1(veth1) entered disabled state
[ 1268.948092][ T9317] veth1: left allmulticast mode
[ 1268.948343][ T9317] veth1: left promiscuous mode
[ 1268.948668][ T9317] br1: port 1(veth1) entered disabled state