[ 1320.593879][ T8470] br1: port 1(veth1) entered blocking state
[ 1320.594329][ T8470] br1: port 1(veth1) entered disabled state
[ 1320.594752][ T8470] veth1: entered allmulticast mode
[ 1320.596936][ T8470] veth1: entered promiscuous mode
[ 1320.696092][ T4315] br1: port 1(veth1) entered blocking state
[ 1320.696423][ T4315] br1: port 1(veth1) entered forwarding state
[ 1338.463949][ T8609] br1: port 1(veth1) entered disabled state
[ 1338.537727][ T8610] veth1: left allmulticast mode
[ 1338.538014][ T8610] veth1: left promiscuous mode
[ 1338.538472][ T8610] br1: port 1(veth1) entered disabled state