[ 1432.334811][ T7315] br1: port 1(veth1) entered blocking state
[ 1432.335115][ T7315] br1: port 1(veth1) entered disabled state
[ 1432.335400][ T7315] veth1: entered allmulticast mode
[ 1432.343451][ T7315] veth1: entered promiscuous mode
[ 1432.488566][   T49] br1: port 1(veth1) entered blocking state
[ 1432.488811][   T49] br1: port 1(veth1) entered forwarding state
[ 1452.741291][ T7384] br1: port 1(veth1) entered disabled state
[ 1452.874418][ T7385] veth1: left allmulticast mode
[ 1452.874727][ T7385] veth1: left promiscuous mode
[ 1452.876369][ T7385] br1: port 1(veth1) entered disabled state