[ 1237.885931][ T6820] br1: port 1(veth1) entered blocking state
[ 1237.886246][ T6820] br1: port 1(veth1) entered disabled state
[ 1237.886530][ T6820] veth1: entered allmulticast mode
[ 1237.888464][ T6820] veth1: entered promiscuous mode
[ 1237.981241][   T37] br1: port 1(veth1) entered blocking state
[ 1237.981591][   T37] br1: port 1(veth1) entered forwarding state
[ 1269.039333][ T6999] br1: port 1(veth1) entered disabled state
[ 1269.127641][ T7000] veth1: left allmulticast mode
[ 1269.127869][ T7000] veth1: left promiscuous mode
[ 1269.128188][ T7000] br1: port 1(veth1) entered disabled state