[ 1661.432854][ T8197] veth0: entered allmulticast mode
[ 1661.433469][ T8197] veth1: entered allmulticast mode
[ 1661.433799][ T8197] veth2: entered allmulticast mode
[ 1661.434105][ T8197] veth3: entered allmulticast mode
[ 1688.695329][ T8197] veth0: left allmulticast mode
[ 1688.695796][ T8197] veth1: left allmulticast mode
[ 1688.696181][ T8197] veth2: left allmulticast mode
[ 1688.696657][ T8197] veth3: left allmulticast mode