[ 1507.085573][T14831] veth0: entered allmulticast mode
[ 1507.090605][T14831] veth1: entered allmulticast mode
[ 1507.091607][T14831] veth2: entered allmulticast mode
[ 1507.092591][T14831] veth3: entered allmulticast mode
[ 1531.456663][T14831] veth0: left allmulticast mode
[ 1531.457304][T14831] veth1: left allmulticast mode
[ 1531.457926][T14831] veth2: left allmulticast mode
[ 1531.458418][T14831] veth3: left allmulticast mode