[ 1648.536383][ T7787] br1: port 1(veth1) entered blocking state
[ 1648.536831][ T7787] br1: port 1(veth1) entered disabled state
[ 1648.537294][ T7787] veth1: entered allmulticast mode
[ 1648.540854][ T7787] veth1: entered promiscuous mode
[ 1648.666131][   T57] br1: port 1(veth1) entered blocking state
[ 1648.666623][   T57] br1: port 1(veth1) entered forwarding state
[ 1668.305456][ T7926] br1: port 1(veth1) entered disabled state
[ 1668.427127][ T7927] veth1: left allmulticast mode
[ 1668.427511][ T7927] veth1: left promiscuous mode
[ 1668.428031][ T7927] br1: port 1(veth1) entered disabled state