[ 1373.796527][ T7347] br1: port 1(veth1) entered blocking state
[ 1373.796893][ T7347] br1: port 1(veth1) entered disabled state
[ 1373.797179][ T7347] veth1: entered allmulticast mode
[ 1373.799092][ T7347] veth1: entered promiscuous mode
[ 1373.943255][ T3223] br1: port 1(veth1) entered blocking state
[ 1373.943525][ T3223] br1: port 1(veth1) entered forwarding state
[ 1408.453924][ T7438] br1: port 1(veth1) entered disabled state
[ 1408.605574][ T7440] veth1: left allmulticast mode
[ 1408.605791][ T7440] veth1: left promiscuous mode
[ 1408.606112][ T7440] br1: port 1(veth1) entered disabled state