[ 1257.210237][ T7102] br1: port 1(veth1) entered blocking state
[ 1257.210594][ T7102] br1: port 1(veth1) entered disabled state
[ 1257.210954][ T7102] veth1: entered allmulticast mode
[ 1257.213636][ T7102] veth1: entered promiscuous mode
[ 1257.309967][ T5178] br1: port 1(veth1) entered blocking state
[ 1257.310334][ T5178] br1: port 1(veth1) entered forwarding state
[ 1288.817676][ T7281] br1: port 1(veth1) entered disabled state
[ 1288.933934][ T7282] veth1: left allmulticast mode
[ 1288.934199][ T7282] veth1: left promiscuous mode
[ 1288.934517][ T7282] br1: port 1(veth1) entered disabled state