[ 1772.259340][ T7701] br0: port 1(veth1) entered blocking state
[ 1772.259602][ T7701] br0: port 1(veth1) entered disabled state
[ 1772.259862][ T7701] veth1: entered allmulticast mode
[ 1772.261725][ T7701] veth1: entered promiscuous mode
[ 1772.599348][   T45] br0: port 1(veth1) entered blocking state
[ 1772.599768][   T45] br0: port 1(veth1) entered forwarding state
[ 1780.204387][ T7737] br0: port 1(veth1) entered disabled state
[ 1780.349832][ T7738] veth1: left allmulticast mode
[ 1780.350118][ T7738] veth1: left promiscuous mode
[ 1780.350431][ T7738] br0: port 1(veth1) entered disabled state