[ 1512.632542][T21291] br0: port 1(veth0) entered blocking state
[ 1512.632877][T21291] br0: port 1(veth0) entered disabled state
[ 1512.633122][T21291] veth0: entered allmulticast mode
[ 1512.639502][T21291] veth0: entered promiscuous mode
[ 1512.719604][T21292] br0: port 2(veth1) entered blocking state
[ 1512.719945][T21292] br0: port 2(veth1) entered disabled state
[ 1512.720193][T21292] veth1: entered allmulticast mode
[ 1512.721869][T21292] veth1: entered promiscuous mode
[ 1512.961309][T15256] br0: port 1(veth0) entered blocking state
[ 1512.961566][T15256] br0: port 1(veth0) entered forwarding state
[ 1513.054968][T15256] br0: port 2(veth1) entered blocking state
[ 1513.055226][T15256] br0: port 2(veth1) entered forwarding state
[ 1516.669088][   T12] veth1: left allmulticast mode
[ 1516.669300][   T12] veth1: left promiscuous mode
[ 1516.669584][   T12] br0: port 2(veth1) entered disabled state
[ 1516.671219][   T12] veth0: left allmulticast mode
[ 1516.671404][   T12] veth0: left promiscuous mode
[ 1516.671672][   T12] br0: port 1(veth0) entered disabled state