[ 1393.036630][ T6821] br1: port 1(veth1) entered blocking state
[ 1393.036955][ T6821] br1: port 1(veth1) entered disabled state
[ 1393.037771][ T6821] veth1: entered allmulticast mode
[ 1393.039704][ T6821] veth1: entered promiscuous mode
[ 1393.191799][   T50] br1: port 1(veth1) entered blocking state
[ 1393.192082][   T50] br1: port 1(veth1) entered forwarding state
[ 1427.409663][ T6912] br1: port 1(veth1) entered disabled state
[ 1427.563192][ T6914] veth1: left allmulticast mode
[ 1427.563397][ T6914] veth1: left promiscuous mode
[ 1427.563708][ T6914] br1: port 1(veth1) entered disabled state