[ 1819.550991][ T9075] br1: port 1(veth1) entered blocking state
[ 1819.551254][ T9075] br1: port 1(veth1) entered disabled state
[ 1819.551511][ T9075] veth1: entered allmulticast mode
[ 1819.553493][ T9075] veth1: entered promiscuous mode
[ 1819.754288][   T40] br1: port 1(veth1) entered blocking state
[ 1819.754546][   T40] br1: port 1(veth1) entered forwarding state
[ 1841.282678][ T9215] br1: port 1(veth1) entered disabled state
[ 1841.444795][ T9216] veth1: left allmulticast mode
[ 1841.444996][ T9216] veth1: left promiscuous mode
[ 1841.445312][ T9216] br1: port 1(veth1) entered disabled state