[ 1527.062804][ T7443] br1: port 1(veth1) entered blocking state
[ 1527.063091][ T7443] br1: port 1(veth1) entered disabled state
[ 1527.063343][ T7443] veth1: entered allmulticast mode
[ 1527.065182][ T7443] veth1: entered promiscuous mode
[ 1527.248627][   T30] br1: port 1(veth1) entered blocking state
[ 1527.248957][   T30] br1: port 1(veth1) entered forwarding state
[ 1547.722608][ T7518] br1: port 1(veth1) entered disabled state
[ 1547.866848][ T7519] veth1: left allmulticast mode
[ 1547.867986][ T7519] veth1: left promiscuous mode
[ 1547.868300][ T7519] br1: port 1(veth1) entered disabled state