[ 1430.556978][ T7437] br1: port 1(veth1) entered blocking state
[ 1430.557297][ T7437] br1: port 1(veth1) entered disabled state
[ 1430.557596][ T7437] veth1: entered allmulticast mode
[ 1430.559496][ T7437] veth1: entered promiscuous mode
[ 1430.694901][    T7] br1: port 1(veth1) entered blocking state
[ 1430.695170][    T7] br1: port 1(veth1) entered forwarding state
[ 1445.596224][ T7496] br1: port 1(veth1) entered disabled state
[ 1445.735212][ T7497] veth1: left allmulticast mode
[ 1445.735430][ T7497] veth1: left promiscuous mode
[ 1445.735750][ T7497] br1: port 1(veth1) entered disabled state