[ 1393.548406][ T7500] br0: port 1(veth1) entered blocking state
[ 1393.548679][ T7500] br0: port 1(veth1) entered disabled state
[ 1393.548924][ T7500] veth1: entered allmulticast mode
[ 1393.551678][ T7500] veth1: entered promiscuous mode
[ 1393.681554][ T7502] br0: port 2(veth2) entered blocking state
[ 1393.681882][ T7502] br0: port 2(veth2) entered disabled state
[ 1393.682126][ T7502] veth2: entered allmulticast mode
[ 1393.685108][ T7502] veth2: entered promiscuous mode
[ 1393.941383][   T50] br0: port 1(veth1) entered blocking state
[ 1393.941648][   T50] br0: port 1(veth1) entered forwarding state
[ 1394.073926][   T50] br0: port 2(veth2) entered blocking state
[ 1394.074188][   T50] br0: port 2(veth2) entered forwarding state
[ 1597.302925][ T8714] br0: port 2(veth2) entered disabled state
[ 1597.426142][ T8716] br0: port 1(veth1) entered disabled state
[ 1597.550148][ T8718] veth2: left allmulticast mode
[ 1597.550374][ T8718] veth2: left promiscuous mode
[ 1597.550676][ T8718] br0: port 2(veth2) entered disabled state
[ 1597.551918][ T8718] veth1: left allmulticast mode
[ 1597.552089][ T8718] veth1: left promiscuous mode
[ 1597.552384][ T8718] br0: port 1(veth1) entered disabled state