[ 1525.806856][ T4512] br1: port 1(veth1) entered blocking state
[ 1525.807120][ T4512] br1: port 1(veth1) entered disabled state
[ 1525.807372][ T4512] veth1: entered allmulticast mode
[ 1525.810331][ T4512] veth1: entered promiscuous mode
[ 1525.965367][   T50] br1: port 1(veth1) entered blocking state
[ 1525.965705][   T50] br1: port 1(veth1) entered forwarding state
[ 1541.522964][ T4571] br1: port 1(veth1) entered disabled state
[ 1541.660736][ T4573] veth1: left allmulticast mode
[ 1541.661002][ T4573] veth1: left promiscuous mode
[ 1541.661308][ T4573] br1: port 1(veth1) entered disabled state