[ 1427.179072][ T8123] br1: port 1(veth1) entered blocking state
[ 1427.180415][ T8123] br1: port 1(veth1) entered disabled state
[ 1427.180949][ T8123] veth1: entered allmulticast mode
[ 1427.183057][ T8123] veth1: entered promiscuous mode
[ 1427.329830][   T50] br1: port 1(veth1) entered blocking state
[ 1427.330098][   T50] br1: port 1(veth1) entered forwarding state
[ 1447.627257][ T8192] br1: port 1(veth1) entered disabled state
[ 1447.767029][ T8193] veth1: left allmulticast mode
[ 1447.767415][ T8193] veth1: left promiscuous mode
[ 1447.767904][ T8193] br1: port 1(veth1) entered disabled state