[ 1534.670228][ T7703] br1: port 1(veth1) entered blocking state
[ 1534.670626][ T7703] br1: port 1(veth1) entered disabled state
[ 1534.671029][ T7703] veth1: entered allmulticast mode
[ 1534.675321][ T7703] veth1: entered promiscuous mode
[ 1534.845760][   T50] br1: port 1(veth1) entered blocking state
[ 1534.846020][   T50] br1: port 1(veth1) entered forwarding state
[ 1555.155439][ T7778] br1: port 1(veth1) entered disabled state
[ 1555.299455][ T7779] veth1: left allmulticast mode
[ 1555.299745][ T7779] veth1: left promiscuous mode
[ 1555.300077][ T7779] br1: port 1(veth1) entered disabled state