[ 1567.865975][ T7400] br1: port 1(veth1) entered blocking state
[ 1567.866365][ T7400] br1: port 1(veth1) entered disabled state
[ 1567.866670][ T7400] veth1: entered allmulticast mode
[ 1567.868536][ T7400] veth1: entered promiscuous mode
[ 1568.020735][ T3337] br1: port 1(veth1) entered blocking state
[ 1568.020983][ T3337] br1: port 1(veth1) entered forwarding state
[ 1583.898601][ T7459] br1: port 1(veth1) entered disabled state
[ 1584.068784][ T7460] veth1: left allmulticast mode
[ 1584.068978][ T7460] veth1: left promiscuous mode
[ 1584.069266][ T7460] br1: port 1(veth1) entered disabled state